HOOVER, Ala. -- If Kevin Sumlin must be done coaching Johnny Manziel, he's most definitely done answering questions about him. There can't be much doubt the Texas A&M coach will miss Manziel's quarterback wizardry after two record-setting seasons with the Aggies. But he won't miss Manziel's off-field antics.

Either sophomore Kenny Hill or freshman Kyle Allen will eventually be asked to step into the athletic, emotional, and social crater left behind by one of the most dynamic quarterback talents and personalities the college game has ever seen.

Sumlin might be tired of answering questions about a quarterback who hasn't been part of his program for more than six months, but he recognizes the void won't be an easy one to fill.

"I understand there's not going to be another Johnny Manziel," Sumlin said.